Octopus PIR Motion Sensor Brick dash you don’t even need an

you don’t even need an external amplifier

As it requires hand-tuned assembly it is only for AVR cores but others may have ported this chip driver code so please google around

Designed to be adapted to the skills of children between the ages of 5-12

The projects are suitable for beginners aged 9 and over (including teens and adults)

Sensors input display

Octopus PIR Motion Sensor Brick dash you don’t even need anOCTOPUS PIR Sensor module is a type of electronic building block based on AM412 pyroelectric digital smart sensor. It can be used in sensing and detection of human or animal motion, sensing distance is about 4 5 meters.